Search results
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Biodiversity of the benthos off Kerguelen Islands: overview and perspectives
at the northern limit of the Polar Front is probably one of the best study areas to (1) monitor the impact ... is probably one of the best study areas to (1) monitor the impact of climate forcing on coastal benthic ... been neglected and understudied during the last 30 years. The Kerguelen Plateau, situated ... and understudied during the last 30 years. The Kerguelen Plateau, situated at the northern limit of the Polar Front ...
Meeting Document : WS-MPA-11/P03 : Author(s): N. Améziane, M. Eléaume, L.G. Hemery, F. Monniot, A. Hemery, M. Hautecoeur and A. Dettaï
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WG-CEMP-90
) WG-CEMP-90/20 The CCAMLR Ecosystem Monitoring Program (CEMP) Secretariat WG-CEMP-90/21 An effect ... and the USA WG-CEMP-90/30 Rev. 1 Estimation of the energy and prey requirements of predators breeding ... August 1990 Meeting documents Doc Number Title WG-CEMP-90/02 List of participants WG-CEMP-90/03 List ... of documents WG-CEMP-90/04 An approach to integrated analyses of predator/prey/environmental data S.N. Sexton ...
Meeting
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Informe de la campaña de investigación biológico-pesquera de palangre de fondo en aguas del Atlántico sur-oriental y en los sectores Atlántico e índico de la CCRVMA (Subárea 48.6 y División 58.4.4)
, fishing in different depth strata using one or two sets, from the shallower waters down to depths between ... in different depth strata using one or two sets, from the shallower waters down to depths between 1500 and 2000 ... individuals). The total catch in weight was 21.43 t, of which 20.502 t (95.63 %) corresponded to toothfish ... is not significantly different from 1: 1 until a total length of around 90 cm which corresponds to the onset ...
Meeting Document : WG-FSA-98/48 : Author(s): L.J. López Abellán y J.F. González Jiménez
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Management and uncertainty: the example of South Georgia
of the immediate and long-term effects of any one proposed measure with those of any other measure (including ... of the immediate and long-term effects of any one proposed measure with those of any other measure (including ... an examination of Articles IX 2(f) and XV 2(e, d) of the CCAMLR Convention it follows that a comparison ... an examination of Articles IX 2(f) and XV 2(e, d) of the CCAMLR Convention it follows that a comparison ... , mostly of temperate waters. 46% had maximum ages over 10 years and 19% over 20 years. The short lived ... will be very low, perhaps one or two hundred tons in total over the next 10 years. If recent year-classes ... , but with the stocks declining, are unlikely to exceed one or two thousand tons in 10 years. - 350 - A more ... in indicating little mortality up to age 8, then a low rate until 12, but few fish over 12 years old. The age ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/3 (Selected Scientific Papers, SC-CAMLR-SSP/3) : 341-353 : Author(s): Gulland, J.A.
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Phytoplankton standing stocks in relation to krill in Antarctic waters
, consisting of 32 diatoms and one dinoflagellete. Chaetoceros and Nitzschia spp. dominated the phytoplankton ... of 32 diatoms and one dinoflagellete. Chaetoceros and Nitzschia spp. dominated the phytoplankton ... lies between latitude 56° to 61° 17039;s and longitude 30° to 40°E is characterized by cold surface ... lies between latitude 56° to 61° 17's and longitude 30° to 40°E is characterized by cold surface waters ...
Meeting Document : WG-EMM-98/34 : Author(s): X.N. Verlecar, R. Vijayakumar, F. Saldhana and L. Martins (India)
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e-sc-xxxiv-a5.pdf
... following suggestions made at WG-FSA-14. The paper showed that a two-area model with sex- and age-specific ... into two groups according to Flag State of vessels, with one group having nearly double the ratio ... to help identify whether errors in assessments in one or more years may result in long-term issues ... parameters and age data, when these are available, and requested that model sensitivities be considered ... error weighting (ii) table of the MPD components (iii) plots on age- and length-frequency and ... abundance data and mean age (iv) plots on indices of abundance (e.g. from survey or catch rates) (v) plots ... inadvertent impacts on stocks. Evaluations will be able to help identify whether errors in assessments in one ... condition (CCAMLR-XXXIII, paragraph 5.43). The Working Group also recalled its discussion last year on
application/pdf attached to:WG-SAM-15
Meeting Report : WG-SAM-15
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Notothenia (p.) gibberifrons Stock Status and TAC Estimation in the Area of Shag Rocks (Subarea 48.3)
Abstract: Data on age composition of catches and fishing efforts for 1979/80- 1987/88 were used ... commercially taken age groups (2- 4 years); b) Fishing intensity in the predicted period is at the level ... Data on age composition of catches and fishing efforts for 1979/80 - 1987/88 were used to analyse ... commercially taken age groups (2 - 4 years); b) Fishing intensity in the predicted period is at the level ...
Meeting Document : WG-FSA-88/33 : Author(s): R. Borodin and K. Shust (USSR)
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Population change in gentoo penguins Pygoscelis papua at South Georgia: potential roles of adult survival, recruitment and deferred breeding
in one year, and for part of the differences in two other years, when mortality rates must also have been ... of these years were associated with reduced availability of krill, one with very cold winter and spring ... and reality indicates that deferred breeding could account for the discrepancy in one year, and for part ... with reduced availability of krill, one with very cold winter and spring conditions. Comparing model ...
Meeting Document : WG-CEMP-93/08 : Author(s): J.P. Croxall and P. Rothery (United Kingdom)
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La pêche à la légine australe (Dissostichus eleginoides) à Kerguelen (secteur Indien de l'océan Austral)
Islands zone for 20 years, firstly with trawlers and more recently with longliners. It is the oldest ... for 20 years, firstly with trawlers and more recently with longliners. It is the oldest fishery ... australe (Dissostichus eleginoides) à Kerguelen (secteur Indien de l039;océan Austral) Approval ...
Meeting Document : WG-FSA-05/27 : Author(s): C. Lord, G. Duhamel et P. Pruvost (France)
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Fishery report: Dissostichus eleginoides Prince Edward Islands South African EEZ (Subareas 58.6 and 58.7)
licensed by South Africa to fish in any one year. During the 2003/04 and 2004/05 fishing seasons, two ... (WG-FSA-06/58). Note that CCAMLR records indicated only one reported IUU vessel in this area during ... ‘b’ 2.8 Age-at-maturity tm 13 y Age-at-recruitment am 6 y Steepness h 0.75 Standardised CPUE 10 ... season. 6.4 Interactions involving marine mammals with longline fishing operations 26. On one ...
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